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Key Washer NSN 5310-00-276-8688

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-00-276-8688 NSN: 5310-00-276-8688

Features and Characteristics

Hole Diameter
Between 0.255 inches and 0.265 inches
Outside Diameter
0.250 inches
External Straight Key Length
0.21875 inches
External Straight Key Width
Between 0.245 inches and 0.255 inches
Overall Distance Including Keys
0.9375 inches
External Key Quantity
3
Material Thickness
Between 0.023 inches and 0.033 inches
Material
Steel comp 1010
Material Specification
Sae assn standard single material response
Surface Treatment
Cadmium
FSC
5310 Nuts And Washers
NIIN
002768688
NSN
5310002768688

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7506
Cage Code:
24975
Status:
A
MSDS:
Part Number:
9B6700
Cage Code:
11083
Status:
A
MSDS:
Part Number:
Z118007506
Cage Code:
35510
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-276-8688
What are the manufacturers of nsn 5310002768688?
Does this nsn 5310002768688 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002768688
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310002768688 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002768688 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002768688?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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